<template>
  <section>
    <!--工具条:高级查询+新增-->
    <el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
      <el-form :inline="true">
        <el-form-item>
          <el-input v-model="keyword" placeholder="请输入关键字"></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" v-on:click="keywordQuery">查询</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="handleAdd">新增</el-button>
         <!-- <el-button type="primary" @click="handleAdd">充值</el-button>-->
        </el-form-item>
        <el-form-item>
          <el-button type="success" @click="onsale">上架</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="danger" @click="offsale">下架</el-button>
        </el-form-item>
      </el-form>
    </el-col>

    <!--列表：列表数据+编辑+删除-->
    <el-table :data="pets" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <el-table-column type="index" width="50">
      </el-table-column>
      <el-table-column prop="name" label="宠物名字" width="100">
      </el-table-column>
      <el-table-column prop="costprice" label="成本价" width="50">
      </el-table-column>
      <el-table-column prop="saleprice" label="销售价" width="50">
      </el-table-column>
      <el-table-column prop="petType.name" label="宠物类型" width="80">
      </el-table-column>
      <!--<el-table-column prop="resources" label="宠物图片" width="80">
      </el-table-column>-->
      <el-table-column prop="offsaletime" label="上架时间" width="100">
      </el-table-column>
      <el-table-column prop="onsaletime" label="下架时间" width="100">
      </el-table-column>
      <el-table-column prop="createtime" label="开始时间" width="100">
      </el-table-column>
      <el-table-column prop="state" label="状态" width="100">
        <template scope="scope">
         <span v-if="scope.row.state==1" style="color: green">上架</span>
         <span v-else style="color: red">下架</span>
        </template>
      </el-table-column>
      <el-table-column prop="shop.name" label="所属店铺" width="100">
      </el-table-column>
      <el-table-column prop="user.username" label="领养人" width="80">
      </el-table-column>
      <el-table-column prop="searchMasterMsgId" label="宠物来源" width="120">
        <template scope="scope">
          <span v-if="scope.row.searchMasterMsgId" style="color: green">来自寻主消息</span>
          <span v-else style="color: red">来自店铺饲养</span>
        </template>
      </el-table-column>
      <el-table-column label="操作">
        <template scope="scope">
          <el-button size="small" @click="handleSave(scope.$index, scope.row)">编辑</el-button>
          <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!--工具条：批量删除+分页栏-->
    <el-col :span="24" class="toolbar">
      <el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
      <el-pagination layout="prev, pager, next" @current-change="handleCurrentChange" :page-size="pageSize" :current-page="currentPage"  :total="totals" style="float:right;">
      </el-pagination>
    </el-col>

    <!--新增和编辑界面-->
    <el-dialog :title="title" :visible.sync="saveFormVisible" :close-on-click-modal="false" width="80%">
      <el-form :model="saveForm" label-width="80px" :rules="saveFormRules" ref="saveForm">
        <el-form-item label="宠物名字" prop="name">
          <el-input v-model="saveForm.name" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="成本价" prop="costprice">
          <el-input-number v-model="saveForm.costprice" auto-complete="off"></el-input-number>
        </el-form-item>
        <el-form-item label="销售价" prop="saleprice">
          <el-input-number v-model="saveForm.saleprice" auto-complete="off"></el-input-number>
        </el-form-item>
        <!--<el-form-item label="宠物图片" prop="resources">
          <el-input v-model="saveForm.resources" auto-complete="off"></el-input>
        </el-form-item>-->
        <el-form-item label="状态">
          <el-radio-group v-model="saveForm.state">
            <el-radio class="radio" :label="1">上架</el-radio>
            <el-radio class="radio" :label="0">下架</el-radio>
          </el-radio-group>
        </el-form-item>
       <!-- <el-form-item label="降价时间" prop="offsaletime">
          <el-input v-model="saveForm.offsaletime" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="涨价时间" prop="onsaletime">
          <el-input v-model="saveForm.onsaletime" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="开始时间" prop="createtime">
          <el-input v-model="saveForm.createtime" auto-complete="off"></el-input>
        </el-form-item>-->
        <el-form-item label="店铺类型">
          <el-select v-model="saveForm.shopId" placeholder="请选择">
            <!--修改的时候回显的-->
            <el-option v-for="item in shops"
                :label="item.name"
                :value="item.id">
              <!--下拉列表的名字和电话-->
              <span style="float: left">{{ item.name }}</span>
              <span style="float: right; color: #8492a6; font-size: 13px">{{ item.tel }}</span>
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="宠物类型">
          <!--级联框-->
          <el-cascader v-model="saveForm.typeId"
              :options="petTypeTree"
              :props="{ checkStrictly: true,label: 'name',value: 'id'}"
              clearable></el-cascader>
        </el-form-item>
        <el-upload class="upload-demo"
                   action="http://localhost:8080/fastDfs/"
                   :on-remove="handleRemove"
                   :on-success="handleSuccess"
                   :file-list="fileList"
                   list-type="picture">
          <el-button size="small" type="primary">点击上传</el-button>
          <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
        </el-upload>
        <el-form-item label="简介" prop="intro">
          <quill-editor v-model="saveForm.petDetail.intro" v-if="saveForm.petDetail" :options="quillOption">
          </quill-editor>
        </el-form-item>
        <el-form-item label="领养须知" prop="orderNotice" >
          <quill-editor v-model="saveForm.petDetail.adoptNotice" v-if="saveForm.petDetail" :options="quillOption">
          </quill-editor>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click.native="saveFormVisible = false">取消</el-button>
        <el-button type="primary" @click.native="saveSubmit" :loading="saveLoading">提交</el-button>
      </div>
    </el-dialog>
  </section>
</template>
<script>
//引入Vue的ueditor的资源
import { quillEditor } from "vue-quill-editor"; //调用编辑器
import 'quill/dist/quill.core.css';
import 'quill/dist/quill.snow.css';
import 'quill/dist/quill.bubble.css';
import quillConfig from '../../common/js/quill-config';

export default {
  components: {
    quillEditor
  },

  data() {
    return {
      // 富文本模型数据
      quillOption: quillConfig,
      // 1.分页查询的模型数据
      pets: [],  // 列表数据，回调函数中给他赋值
      listLoading: false,  // 加载框
      pageSize: 5, // 每页显示条数
      currentPage: 1, // 起始页
      totals: 0, // 总条数
      keyword: '',
      sels: [],//列表选中列


      saveFormVisible: false,//编辑界面是否显示
      title:'',
      saveLoading: false,
      saveFormRules: {
        name: [
          { required: true, message: '请输入宠物名字', trigger: 'blur' }
        ]
      },
      //编辑界面数据
      saveForm: {
        id: null,
        name: '',
        costprice: 0,
        saleprice: 0,
        typeId: null,
        resources: '',
        state: 0,
        shopId: null,
        petDetail:{  //与后端实体类一致
          intro: '',
          adoptNotice: ''
        }
      },
      shops: [], // 保存店铺
      petTypeTree:[], // 保存宠物树
      fileList:[] // 上传图片时，用于保存图片
    }
  },
  methods: {
    // 1.获取宠物列表
    getPets() {
      // 组装参数
      let paras = {
        currentPage: this.currentPage,
        pageSize: this.pageSize,
        keyword: this.keyword
      };
      // 显示加载框
      this.listLoading = true;
      // 使用axios发送分页请求，
      this.$http.post("/pet",paras).then(res=>{
        this.pets = res.data.data;
        this.totals = res.data.totals;
        this.listLoading = false;
      }).catch(res=>{
        this.$message.error("宝贝，系统繁忙了哦，请稍后重试！！！")
      });
    },
      // 2.点击分页栏触发方法
      handleCurrentChange(val) {
        this.currentPage = val;
        this.getPets();
      },

      // 3.高级查询
      keywordQuery() {
      // 将当前页设置为1，防止查询只查当前页
        this.currentPage = 1;
        this.getPets();
      },

    // 4.删除操作
    handleDel: function (index, row) {
      this.$confirm('确认删除该记录吗?', '提示', {
        type: 'warning'
      }).then(() => {
        // 开始加载框
        this.listLoading = true;
        //NProgress.start();
        this.$http.delete("/pet/"+row.id).then(res=>{
          // 成功之后的处理
          if (res.data.success) {
            // 计算总页数 = 最后一页
            let totalPage = Math.ceil(this.totals/this.pageSize);
            // 如果当前页是最后一页（总页数），而且是最后一条数据，并且不是第一页，让当前页=当前页-1
            if(this.pets.length==1 && this.currentPage!=1){
              this.currentPage = this.currentPage - 1;
            }
            this.getPets()
          }else {this.$message.error("系统繁忙，请稍后重试【500】");}
          this.listLoading = false;
        }).catch(res=>{
          this.$message.error("系统繁忙，请稍后重试【400,404】");
        })

      }).catch(res=>{
      })
    },

    // 选项改变的时候触发
    selsChange: function (sels) {
      this.sels = sels;
    },

  // 6.批量删除
  batchRemove: function () {
    var ids = this.sels.map(item => item.id);
    this.$confirm('确认删除选中记录吗？', '提示', {
      type: 'warning'
    }).then(() => {
      this.listLoading = true;
      this.$http.patch("/pet",ids).then(res=>{
        if (res.data.success) {
          this.currentPage = 1;
          this.getPets();
        }else {
          this.$message.error("系统繁忙，请稍后重试【500】");
        }
        this.listLoading = false;
      }).catch(res=>{
        this.$message.error("系统繁忙，请稍后重试【400】【404】");
      })
    }).catch(() => {

    });

  },

    //显示编辑界面
    handleSave: function (index, row) {
      this.title = "编辑";
      this.saveForm = Object.assign({}, row);
      this.getShops();
      this.getPetTypeTree();
      this.saveFormVisible = true;
      // 对fileList的处理 - 前端显示图片的
      this.fileList = []; // 先清空 - 这个fileList做了绑定，以前是有值【先清空，再添加最新的数据】
      if (this.saveForm.resources) {
        var arr = this.saveForm.resources.split(",");
        for (var i = 0; i < arr.length; i++) {
          var item = arr[i];
          this.fileList.push({"url":"http://123.207.27.208"+item});
        }
      }

    },
    //点击新增按钮弹出对话框
    handleAdd: function () {
      this.title = "新增";
      this.saveForm = {
        id: null,
        name: '',
        costprice: 0,
        saleprice: 0,
        typeId: null,
        resources: '',
        state: 0,
        shopId: null,
        petDetail:{  //与后端实体类一致
          intro: '',
          adoptNotice: ''
        },
        // 清空fileList的数据
        fileList:[],
      };

      //弹出对话框
      this.getShops();
      this.getPetTypeTree();
      this.saveFormVisible = true;
    },

    // 点击添加和修改的对话框的提交按钮提交数据
    saveSubmit: function () {
      // 表单验证：只有一个表单项验证不通过就返回false，全部通过就返回true
      this.$refs.saveForm.validate((valid) => {
        if (valid) {
          this.$confirm('确认提交吗？', '提示', {}).then(() => {
            this.saveLoading = true;
            //处理宠物类型id
            let result = this.saveForm.typeId;
            //如果为null,[] 就赋值为null，后端Long可以接收为null
            if (result == null || result.length== 0) {
              this.saveForm.typeId = null;
            }
            // 如果有值：[ 1 ],[ 2, 5, 6 ]  或直接一个数字
            if (result.length) {
              this.saveForm.typeId = result[result.length-1];
            }else {
              // 没有选过
              this.saveForm.typeId = result;
            }
            this.$http.put("/pet",this.saveForm).then(res=>{
              if (res.data.success) {
                this.getPets();
              }else {
                this.$message.error("系统繁忙，请稍后重试【500】");
              }
              this.saveLoading = false;
            }).catch(res=>{
              this.$message.error("系统繁忙，请稍后重试【400】【404】");
            })
            // 关闭对话框
            this.saveFormVisible = false;
          });
        }
      });
    },
    // 获取宠物树
    getPetTypeTree() {
          this.$http.get("/petType/petTypeTree").then(res=>{
              this.petTypeTree = res.data;
          })
    },

    // 获取全部宠物经理
    getShops() {
        this.$http.get("/shop").then(res=>{
          this.shops = res.data;
        })
    },
    // 图片上传成功之后的回调函数，resources【与数据库交互】，filelist【回显到页面】
    handleSuccess(response,file,fileList){
      // 1.对resources的处理 - 添加到数据库
      if(this.saveForm.resources) { // 有值返回true
        this.saveForm.resources = this.saveForm.resources+","+response.resultObj;
      }else {
        this.saveForm.resources = response.resultObj;
      }

      // 2.对fileList的处理 - 前端显示图片的
      this.fileList = []; // 先清空 - 这个fileList做了绑定，以前是有值【先清空，再添加最新的数据】
      if (this.saveForm.resources) {
          var arr = this.saveForm.resources.split(",");
        for (var i = 0; i < arr.length; i++) {
          var item = arr[i];
          this.fileList.push({"url":"http://123.207.27.208"+item});
        }
      }
    },
    // 点击删除图片时的处理，调用接口删除图片，resources【与数据库交互】，filelist【回显到页面】
    handleRemove(file,fileList){
      // 1.调用删除接口删除图片
      var path = file.url.substring(file.url.indexOf("/group"));
      this.$http.delete("/fastDfs?path="+path).then(res=>{
          if (res.data.success) {
            this.$message.success("删除成功！");
          }else {
            this.$message.error("删除失败！");
          }
      })
      // 2.对resources做处理
      if (this.saveForm.resources) {
        var arr = this.saveForm.resources.split(",");
        for (var i = 0; i < arr.length; i++) {
          var item = arr[i];
          if (path==item) { // 找到了删除的图片
              arr.splice(i,1);// 删除指定的图片
          }
        }
        this.saveForm.resources = arr.join(",");
      }
      // 3.对fileList的处理 - 前端显示图片的
      this.fileList = []; // 先清空 - 这个fileList做了绑定，以前是有值【先清空，再添加最新的数据】
      if (this.saveForm.resources) {
        var arr = this.saveForm.resources.split(",");
        for (var i = 0; i < arr.length; i++) {
          var item = arr[i];
          this.fileList.push({"url":"http://123.207.27.208"+item});
        }
      }
    },
    onsale(){
      var ids = this.sels.map(item => item.id);
      if (!ids || ids.length == 0) {
        this.$message.error("请选中宝贝再上架！！！")
        return ;
      }

      this.$confirm('确认上架选中的宝贝吗？', '提示', {
        type: 'warning'
      }).then(() => { // 点击确定走这里
        this.$http.post("/pet/onsale",ids).then(res=>{
          if (res.data.success) {
            this.getPets();
          }else {
            this.$message.error(res.data.msg);
          }
        }).catch(res=>{
          this.$message.error("系统繁忙，请稍后重试【400】【404】");
        })
      }).catch(() => {

      });

    },
    offsale(){
      var ids = this.sels.map(item => item.id);
      if (!ids || ids.length == 0) {
        this.$message.error("请选中再下架！！！")
        return ;
      }

      this.$confirm('确认要下架选中的宝贝吗？', '提示', {
        type: 'warning'
      }).then(() => {
        this.$http.post("/pet/offsale",ids).then(res=>{
          if (res.data.success) {
            this.getPets();
          }else {
            this.$message.error("下架失败了哦！");
          }
        }).catch(res=>{
          this.$message.error("系统繁忙，请稍后重试【400】【404】");
        })
      }).catch(() => {

      });

    }

  },
  mounted() {
    this.getPets();
  }

}
</script>

<style scoped>

</style>